<?php
/**
 * Marketplace adapter — `hivepress-marketplace` (DETECT-ONLY in v3.0.0).
 *
 * The marketplace addon turns listings into purchasable items, integrating
 * with WooCommerce. It adds:
 *
 *   hp_purchase_price  → decimal(10,2), used in price-range filters (HOT)
 *   hp_purchase_count  → counter (WARM zone, low-criticality)
 *
 * Note: `hp_purchase_price` is also conditionally registered by the existing
 * legacy hivepress integration (Sprint 1 left that path) — the dedup in
 * Schema_Registry is provider+key based, so registering again under the
 * `hivepress-marketplace` provider is safe and lets `wp wpdo doctor` show
 * the right ownership.
 *
 * Detect-only: not installed in dev environment. Schema reserved for the
 * day the addon ships.
 *
 * @package WP_Data_Optimizer
 * @since   3.0.0
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

if ( ! class_exists( 'TMDO_HivePress_Marketplace_Adapter' ) ) {

	/**
	 * Marketplace addon adapter (detect-only).
	 */
	final class TMDO_HivePress_Marketplace_Adapter implements TMDO_HivePress_Adapter {

		use TMDO_HivePress_Adapter_Trait;

		/**
		 * Constructor — bind register hooks via inherited trait.
		 */
		public function __construct() {
			$this->bind_anti_eav_hooks();
		}

		/** Adapter slug (matches wp.org plugin slug). */
		public function plugin_slug(): string {
			return 'hivepress-marketplace';
		}

		/** Class probed for addon presence. */
		public function detection_class(): string {
			return 'HivePress\\Marketplace\\Plugin';
		}

		/** Version constant probed for addon presence. */
		public function detection_const(): string {
			return 'HIVEPRESS_MARKETPLACE_VERSION';
		}

		/** Minimum addon version supported. */
		public function minimum_addon_version(): string {
			return '1.0.0';
		}

		/**
		 * Register marketplace hot fields on the listing post type.
		 *
		 * @param TMDO_Schema_Registry $registry Schema registry singleton.
		 */
		public function on_register_fields( TMDO_Schema_Registry $registry ): void {
			$registry->register_many(
				$this->plugin_slug(),
				array(
					array(
						'post_type' => 'hp_listing',
						'meta_key'  => 'hp_purchase_price',
						'zone'      => 'hot',
						'data_type' => 'decimal(10,2) DEFAULT NULL',
						'column'    => 'hp_purchase_price',
						'indexed'   => true,
					),
					array(
						'post_type' => 'hp_listing',
						'meta_key'  => 'hp_purchase_count',
						'zone'      => 'warm',
						'ttl'       => null,
					),
				)
			);
		}

		/**
		 * Doctor probe — verify hot column exists on listing hot table.
		 *
		 * @return array{ok:bool, message:string}
		 */
		public function doctor_check(): array {
			global $wpdb;
			if ( ! isset( $wpdb ) || ! is_object( $wpdb ) ) {
				return array(
					'ok'      => false,
					'message' => 'wpdb global not available',
				);
			}
			$table = $wpdb->prefix . 'wpdo_hot_hp_listing';
			try {
				$exists = (bool) $wpdb->get_var( $wpdb->prepare( 'SHOW TABLES LIKE %s', $table ) );
				return array(
					'ok'      => $exists,
					'message' => $exists
						? 'hivepress-marketplace: shares wp_wpdo_hot_hp_listing'
						: 'hivepress-marketplace: hot listing table missing',
				);
			} catch ( \Throwable $e ) {
				return array(
					'ok'      => false,
					'message' => sprintf( 'hivepress-marketplace doctor failed: %s', $e->getMessage() ),
				);
			}
		}

		/**
		 * 8-D self-score.
		 *
		 * D8 reduced to 0.9 — index assumption is best-effort until addon installs.
		 */
		public function suitability_score(): array {
			return $this->compose_score(
				array(
					'd8_perf' => 0.9,
				)
			);
		}
	}

} // end if ( ! class_exists )